The 100mm f/2.8 macro lens will focus over the full range from infinity down to life size (1:1 reproduction ratio). This lens will impress any serious photographer with its combination of versatility, image quality and superb handling.
A high-performance ring type Ultrasonic Motor provides fast and silent AF throughout its focus range, and even more significantly, allows full-time manual focusing permitting the close-up or macro shooter to instantly override the AF whenever necessary.
|Construction||8 groups /12 elements|
|Angle of view||24°|
|F stop range||f/2.8-32|
|Closest Focusing Distance||0.31m / 1ft. (film plane to subject)|
|Dimensions (Length x Diameter)||3.1" x 4.7" / 79.0 x 119.0mm|
|Weight||21.1 oz. / 600 grams|